2. Lisa Bought 20 pieces of candy for 2 dollars how many
pieces of candy could Lisa buy for 3 dollars ?
Step 1: first you find the numbers
that you are going to cross multiply by.
x
20*3+2*x
2x=60
X=30
22
candy
dollars
20
2 3
Step 2: then you multiply the
numbers that you cross-multiplied then you
divide by 2
Step 3: you solve your problem
which solves for X
3. 3 is what percent of 25 ?
Step 1:First you cross
multiply to solve for what’s 3
percent of 25
3
25*x=100*3
25x=300
X=12
2525
x
100 25
Step 2: After cross multiplying and
getting 25*x=100*3 and getting 25x=300
then you divide by 25
Step 3: After dividing by 25
you get the answer which is x=12.
4. Unit Reflection
I liked…The proportions that involves foods and money.
I didn’t like…The proportions with decimals.
The hardest part was…Finding the percentage with
out the is and of .
The easiest part was…Solving all proportions.
